Ignition Coil and Iridium Spark Plugs for Nissan Sentra (2007-2008) 2.0L

Direct-Fit Ignition Coil and Iridium Spark Plug Kit for 2007-2008 Nissan Sentra

What it Does: Restores factory ignition performance and eliminates misfires by replacing degraded coil-on-plug packs and worn spark plugs with high-dielectric assemblies and fine-wire iridium plugs.

The Stock Sentra Secondary Ignition Breakdown

The MR20DE engine operating environment subjects factory coil packs to prolonged thermal cycling within the spark plug wells. Over time, internal epoxy insulation breaks down, leading to dielectric breakdown, high-voltage arcing, and micro-cracking across the coil boot. Coupled with standard electrode gap erosion on aged plugs, this increases coil primary resistance, resulting in rough idle, hesitation under load, elevated tailpipe emissions, and recurring P0300-P0304 misfire codes.

The Engineering Solution

This complete tune-up kit features four direct-replacement ignition coils engineered with high-grade electrolytic copper windings and heat-resistant thermoplastic housings that withstand continuous engine bay temperatures. The matched fine-wire iridium spark plugs provide a concentrated spark channel with minimal voltage requirement, reducing the electrical load on the primary ignition circuit. Precision-molded blade connectors ensure a moisture-sealed, OE-grade harness interface for immediate plug-and-play installation.

Technical Specifications

Compatibility

• 2007 Nissan Sentra Base 2.0L L4 (MR20DE / B16)
• 2007 Nissan Sentra S 2.0L L4 (MR20DE / B16)
• 2007 Nissan Sentra SL 2.0L L4 (MR20DE / B16)
• 2008 Nissan Sentra Base 2.0L L4 (MR20DE / B16)
• 2008 Nissan Sentra S 2.0L L4 (MR20DE / B16)
• 2008 Nissan Sentra SL 2.0L L4 (MR20DE / B16)

The Nissan Daily Driver Standard

Engineered to meet rigorous JDM reliability standards, this ignition package delivers crisp throttle response, clean combustion efficiency, and immediate cold-start reliability for everyday commuter dependability.